What does the term "Database" refer to?

The term "Database" refers to a bank of stored information, which aligns perfectly with the correct answer. A database is structured to store data in a way that allows for easy access, management, and update of that data. It typically organizes information into tables, which can be queried using languages like SQL (Structured Query Language). Databases play a crucial role in many applications and systems, enabling users to retrieve and manipulate large volumes of data efficiently while ensuring data integrity and security.

Other choices relate to different concepts. For instance, a type of computer programming language involves the syntax and commands used to communicate with a computer and create software applications. A web design tool is software or applications used for creating the layout and design of websites, which does not pertain to the storage of data itself. A data visualization technique concerns the graphical representation of information to make patterns and insights more understandable, but it does not describe a system for storing and organizing data. Hence, the concept of a database is distinctly connected to the idea of storing and managing data, making it the correct interpretation among the provided options.